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Biotic in Irish (bitheach): Meaning, Forms, Examples

The Irish for biotic is bitheach: fachtóir bitheach, a biotic factor.
Updated October 2026Report a mistake

How to say “biotic” in Irish

Irish:
bitheach
English:
biotic
Word type:
adjective
More biotic:
níos bithí
Most biotic:
is bithí
Plural:
bitheacha
Pronunciation:
“BIH-ukh”  /ˈbʲihəx/

What does “bitheach” mean?

biotic
Relating to living things or produced by living organisms.Also: living, biological, of life.

“Bitheach” after a noun

An Irish adjective comes after its noun. Here is bitheach after fachtóir (factor, masculine), after comhpháirt (component, feminine) and after a plural.

after a masculine nounfachtóir bitheacha biotic factor
after a feminine nouncomhpháirt bhitheacha biotic component
after a plural nounfachtóirí bitheachabiotic factors

séimhiú (the h) the ending

feminine
comhpháirtcomponent
+
bitheachbiotic
=
comhpháirt bhitheacha biotic component

After a feminine noun the adjective gets a séimhiú, an h after its first letter: comhpháirt bhitheach. After a masculine noun it stays as it is: fachtóir bitheach.

plural
fachtóirífactors
+
bitheachabiotic, plural
=
fachtóirí bitheachabiotic factors

With a plural noun the adjective takes its plural form, bitheacha. It also gets an h after a plural that ends in a slender consonant; after other plurals it does not: comhpháirteanna bitheacha.

More biotic, most biotic, very biotic

níosmore
+
bithíbiotic
=
níos bithímore biotic
ismost
+
bithíbiotic
=
is bithímost biotic

Tá an limistéar seo níos bithí ná an fásach. This area is more biotic than the desert.

more bioticníos bithíin the past tense: ní ba bhithí
most bioticis bithíin the past tense: ba bhithí
as biotic aschomh bitheach leno change after chomh
very biotican-bhitheachan- lenites, except d, t and s
too bioticróbhitheachró- lenites

“Bitheach” in a sentence: Irish examples

With a masculine noun, a feminine noun, a plural, a comparison and on its own.

Is fachtóir bitheach é an féar sa pháirc.
The grass in the field is a biotic factor.
Is comhpháirt bhitheach den éiceachóras í an fhoraois.
The forest is a biotic component of the ecosystem.
Déanann na daltaí staidéar ar fhachtóirí bitheacha.
The students study biotic factors.
Tá an limistéar seo níos bithí ná an fásach.
This area is more biotic than the desert.
Tá an fachtóir seo bitheach, ní neamhbheo.
This factor is biotic, not non-living.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Biotic in Irish: frequently asked questions

What is the Irish for biotic?

The Irish for biotic is bitheach (pronounced “BIH-ukh”). It comes after the noun: fachtóir bitheach, a biotic factor; comhpháirt bhitheach, a biotic component.

How do you say more biotic and most biotic in Irish?

níos bithí is more biotic and is bithí is most biotic. In the past tense they become ní ba bhithí and ba bhithí.

Why does bitheach become bhitheach?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So comhpháirt bhitheach (a biotic component) but fachtóir bitheach (a biotic factor), because fachtóir is masculine.

What is the plural of bitheach?

With a plural noun bitheach becomes bitheacha: fachtóirí bitheacha, comhpháirteanna bitheacha.

How do you say very biotic in Irish?

an-bhitheach. Too biotic is róbhitheach, and as biotic as is chomh bitheach le.

What is the difference between 'bitheach' and 'bitheolaíoch'?

'Bitheach' means biotic, relating to living things themselves, while 'bitheolaíoch' means biological, relating to the science of biology. The opposite of 'bitheach' is 'aibitheach' (abiotic).

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